diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_upload.c | 10 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_reg.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index 1b848593de6..e446de66cec 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -337,6 +337,16 @@ brw_upload_initial_gpu_state(struct brw_context *brw) brw_upload_invariant_state(brw); + /* Recommended optimization for Victim Cache eviction in pixel backend. */ + if (brw->gen >= 9) { + BEGIN_BATCH(3); + OUT_BATCH(MI_LOAD_REGISTER_IMM | (3 - 2)); + OUT_BATCH(GEN7_CACHE_MODE_1); + OUT_BATCH((GEN9_PARTIAL_RESOLVE_DISABLE_IN_VC << 16) | + GEN9_PARTIAL_RESOLVE_DISABLE_IN_VC); + ADVANCE_BATCH(); + } + if (brw->gen >= 8) { gen8_emit_3dstate_sample_pattern(brw); } diff --git a/src/mesa/drivers/dri/i965/intel_reg.h b/src/mesa/drivers/dri/i965/intel_reg.h index e5730e2a452..488fb5b98f8 100644 --- a/src/mesa/drivers/dri/i965/intel_reg.h +++ b/src/mesa/drivers/dri/i965/intel_reg.h @@ -144,5 +144,6 @@ #define GEN7_CACHE_MODE_1 0x7004 # define GEN8_HIZ_NP_PMA_FIX_ENABLE (1 << 11) # define GEN8_HIZ_NP_EARLY_Z_FAILS_DISABLE (1 << 13) +# define GEN9_PARTIAL_RESOLVE_DISABLE_IN_VC (1 << 1) # define GEN8_HIZ_PMA_MASK_BITS \ ((GEN8_HIZ_NP_PMA_FIX_ENABLE | GEN8_HIZ_NP_EARLY_Z_FAILS_DISABLE) << 16) |